Who Said Beggars Can't Be Choosers?

I was about to go out this morning when I heard the door bell ringing. When I asked who was on the gate, a man's voice replied "sulat!", so I went out to grab the mail but when I opened the gate, a group of beggar was outside and one of them tried to hand me an empty envelope, obviously he wants me to put some money inside. I have to admit I got really annoyed with their style of asking for some help. I seldom give money when some indigents are asking for help so I went inside, looked in my fridge and took some breads and other food which they can readily eat. When I handed the food to them, the man said in a demanding tone, "walang pera?" I got so annoyed but I don't want to ruin my day so I went back inside and pretended that I didn't hear anything. I really wanted to get back to him, to tell him that he should at least be thankful for what I gave them but I realized my deed of wanting to help in my own way would make no sense If I will loose my patience.